body {
    background-color: #bfc7c1;
}


#QRCodeManage {
    width: 100%;
    height: 100%;
    display: flex;

}

.left {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;

}

.left_1 {
    position: relative;
    width: 65%;
    height: 60%;
    margin-top: 3rem;

    background-color: #dfe3e0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #909190;
    font-size: 1rem;
    font-weight: 700;
}

.left_1a {
    overflow: hidden;
    display: flex;
    position: absolute;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    text-align: center;
    cursor: pointer;
    outline: 0;
}

.left_1b {
    position: fixed;
    margin-top: -14.75rem;
    margin-left: -12.625rem;
    width: 26rem;
    height: 29.5rem;
}

.left_2 {
    width: 65%;
    height: 2.5rem;
    margin: 1.25rem auto;
    background-color: #12d269;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: .9375rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .125rem;
}

.QRCode {
    width: 100%;
    height: auto;
}

.right {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;

}



.right_1 {
    margin-top: 9.375rem;
    width: 55%;
    height: 7%;
    display: flex;
    align-items: center;
    background-color: #486b64;
    border-radius: .3125rem;
}

.right_1a {
    width: 80%;
    margin-left: .9375rem;
    color: rgba(255, 255, 255, 0.806);
    font-size: 1.2rem;
    letter-spacing: .0625rem;

}

.right_1b img {
    width: 1.25rem;
    height: 1.25rem;
}

.right_2 {
    display: none;
    margin-top: .625rem;
    position: relative;
    z-index: 10000;
    width: 55%;
    height: 18.75rem;
    background-color: #fff;

}

.right_2a {
    position: absolute;
    top: -1.25rem;
    left: 3.125rem;
    width: 0;
    height: 0;
    border: 10px solid transparent;

    border-bottom-color: rgb(255, 255, 255);

}

.right_2 ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.right_2 ul li {
    width: 100%;
    height: 14.28%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #978e85;
    font-size: .9375rem;
}

.open {
    display: block;
}

.close {
    display: none;
}